Ohaus Defender 3000 Bench Scale Model D31P15BR Instruction Manual

1. المقدمة وما فوقview

This manual provides essential instructions for the proper setup, operation, and maintenance of your Ohaus Defender 3000 Bench Scale, Model D31P15BR. Please read this manual thoroughly before using the scale to ensure accurate and safe operation.

Image 1.1: Ohaus Defender 3000 Bench Scale, Model D31P15BR. This image displays the complete bench scale unit, including the weighing platform, support column, and digital indicator.

المميزات الرئيسية:

• سعة: 33 lb / 15 kg (depending on calibration unit used).
• دقة: 1:6000 to 7500d; NTEP certified and Measurement Canada approved to 3,000e.
• بناء: 304 stainless steel pan with painted carbon steel frame and aluminum IP67 load cell.
• مؤشر: High-impact durable ABS plastic housing with a reversible face for wall, column, or table-top mounting.
• استقرار: Adjustable non-slip rubber leveling feet with an externally visible level indicator.

2. الإعداد

2.1 فك العبوة والتفتيش

Carefully remove all components from the packaging. Inspect the scale for any signs of damage that may have occurred during transit. Retain packaging materials for future transport or storage.

2.2 التنسيب

Place the scale on a stable, level surface free from vibrations, drafts, and extreme temperature changes. Ensure adequate space around the scale for operation and maintenance.

2.3 تسوية المقياس

1. Locate the bubble level indicator, typically found near the indicator or on the base.
2. Adjust the four non-slip rubber leveling feet by turning them clockwise or counter-clockwise until the bubble is centered within the indicator circle. This ensures accurate weighing.

2.4 Indicator Mounting

The indicator features a reversible face and can be mounted in several configurations:

• Column Mount: Attach the indicator to the provided column using the appropriate hardware.
• جدار جبل: Secure the indicator to a wall using suitable fasteners (not included) through the designated mounting points.
• Table-Top Mount: Position the indicator on a flat surface next to the weighing platform.

Ensure all connections between the indicator and the weighing platform are secure before proceeding.

3. التشغيل

3.1 تشغيل/إيقاف التشغيل

Connect the scale to a suitable power source. Press the تشغيل/إيقاف button on the indicator to power the scale on or off. The backlit liquid crystal display (LCD) will illuminate upon startup.

3.2 الوزن الأساسي

1. Ensure the scale is powered on and displays "0.00" or a stable zero reading. If not, press the صفر زر.
2. ضع العنصر المراد وزنه بعناية في منتصف صينية الوزن المصنوعة من الفولاذ المقاوم للصدأ.
3. Wait for the reading on the display to stabilize. The displayed value represents the weight of the item.
4. Remove the item from the pan. The display should return to zero.

3.3 Taring (Subtracting Container Weight)

To weigh an item in a container, use the Tare function:

1. ضع الوعاء الفارغ على صينية الوزن.
2. اضغط على الفارغة button. The display will show "0.00" and a "T" or "NET" indicator, indicating the container's weight has been tared out.
3. Place the item to be weighed into the container. The display will show only the net weight of the item.
4. Remove both the item and container. The display may show a negative value equal to the tared weight. Press صفر للعودة إلى الصفر.

4. الصيانة

4.1 التنظيف

Regular cleaning helps maintain the scale's performance and longevity. The weighing pan is made of 304 stainless steel, and the indicator housing is high-impact ABS plastic.

• Wipe the scale surfaces with a damp قطعة قماش ومنظف خفيف.
• لا تستخدم المنظفات الكاشطة أو المذيبات أو المواد الكيميائية القاسية، حيث يمكن أن تؤدي إلى إتلاف الطبقة النهائية أو المكونات الداخلية.
• Ensure no liquids enter the indicator housing or the load cell area. Although the load cell is IP67 rated for dust and water ingress, proper care is recommended.
• افصل دائمًا الميزان عن مصدر الطاقة قبل التنظيف.

4.2 المعايرة

The Ohaus Defender 3000 Bench Scale is factory calibrated. However, periodic calibration may be required to maintain accuracy, especially after relocation or significant temperature changes. Refer to the full technical manual for detailed calibration procedures or contact authorized service personnel.

5. استكشاف الأخطاء وإصلاحها

إذا واجهت مشاكل مع الميزان، فارجع إلى خطوات استكشاف الأخطاء وإصلاحها الشائعة التالية:

For issues not listed here or if problems persist, please contact Ohaus customer support or an authorized service technician.

6. المواصفات

Detailed technical specifications for the Ohaus Defender 3000 Bench Scale Model D31P15BR:

7. الضمان والدعم

For detailed warranty information, please refer to the official warranty statement provided with your product or visit the Ohaus webالموقع. احتفظ بإيصال الشراء كإثبات للشراء.

For technical support, service, or spare parts, please contact your local Ohaus representative or visit the official Ohaus support portal. Provide your model number (D31P15BR) and serial number when requesting support.